symfony/symfony-standard — pull request #761 by androzd (2014-12-19 14:54:41+00:00)
Title: Enable dev-mode when remote_addr == server_addr (ex. using DNS)

The small companies are sometimes found their own local DNS server, which provide access to testing projects for shared computers. Each time in the host file does not prescribe ip, the users use the dns. But this time they lose access to the debug mode. Therefore it is necessary to add this rule to debug mode was available when the user's ip coincides with ip server.